Grand Animal Hospital
1114 S Diamond Bar Blvd, 91765
Hours
| Monday | 8:00 AM – 8:00 PM |
|---|---|
| Tuesday | 8:00 AM – 8:00 PM |
| Wednesday | 8:00 AM – 8:00 PM |
| Thursday | 8:00 AM – 8:00 PM |
| Friday | 8:00 AM – 8:00 PM |
| Saturday | Closed |
| Sunday | 8:00 AM – 6:00 PM |
Nearest emergency vet
If this is a life-threatening emergency outside this clinic's hours, the closest emergency or 24-hour option is:
East Valley Emergency Pet Clinic
(909) 861-5737Is this your clinic? Claim this listing to keep its hours and services up to date.
Claim this listingListing last verified 2026-06-13.